1) dome
[英][dəʊm] [美][dom]
透声罩
2) soundproof and sound-absorbing hook
吸声隔声罩
3) Acoustic Transmission
透声
1.
Study on FRP Acoustic Transmission High Pressure Vessel;
复合型玻璃钢高压透声容器的研究
4) sound insulation cover
隔声罩
1.
This article devotes itself to finding the main noise sources and analyzing its characteristics that is useful for making the measure of adding sound insulation cover to reduce noise.
确定了主要噪声源,并分析了其特性;做出降噪措施,即实施加装隔声罩,并对该隔声罩的主要性能参数进行了设计,使其可达到设计目标。
2.
The article discussed the noise control of the push diesel engine,by vibration isolation,fixed muffler,sound insulation cover and affixing sound absorption material in engine room.
在此以某船用主机为例 ,通过采取隔振、安装消声器、使用隔声罩、机舱内粘贴吸声材料等综合治理技术对其进行了噪声控制 ,使机舱内的噪声能降低36dB(A)以上、甲板上的噪声能降低 14dB(A)以上 ,取得了很好的噪声控制效果。
3.
In this article, the author expatiates on the fixing actuality of the ventilator and introduces the method that reduces vibrating and control yawp by sound insulation cover.
阐述了通风设备的安装现状 ,介绍了用隔声罩减少振动 ,控制噪声的方法。
5) acoustical enclosure
隔声罩
1.
Design and experimental study of acoustical enclosure for reactor;
电抗器隔声罩设计和试验研究
2.
Through gathering and analyzing the scene noise as well as combining the productive characteristic of noise,the wide band combined sound absorbing baffler developed by the Vibration and Noise Research Institute of Shenyang University of Technology was adopted,and the combined acoustical enclosure was designed to control noise.
通过对现场噪声的采集分析,结合生产性噪声的特点,采用沈阳工业大学振动噪声研究所研制的宽频带组合式吸声板,设计出了组合式隔声罩,对振动筛噪声进行了治理。
6) sound insulation enclosure
隔声罩
1.
To make the best of the regional conditions,sound insulation enclosure was taken without stopping the machine.
在不允许停机的情况下,充分利用现场条件,采取了为空气压缩机加隔声罩、进气口滤清器加消声百页和管道作隔声包扎等综合治理措施,相应测点噪声已降至88 7dB(A),厂界噪声降至机器安装前背景值。
2.
On the basis of noise impact assessment, the sound insulation enclosure of the shaper and the suspended absorber in room were used.
在噪声环境影响评价基础上 ,采取为成型机加隔声罩和在厂房内悬挂空间吸声体的方法 ,有效控制了成型机的噪声污
补充资料：罩罩
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